24020321431142 has 16 divisors (see below), whose sum is σ = 37871455696992. Its totient is φ = 11404125944640.

The previous prime is 24020321431097. The next prime is 24020321431147. The reversal of 24020321431142 is 24113412302042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24020321431147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1905763409 + ... + 1905776012.

It is an arithmetic number, because the mean of its divisors is an integer number (2366965981062).

Almost surely, 2^{24020321431142} is an apocalyptic number.

24020321431142 is a deficient number, since it is larger than the sum of its proper divisors (13851134265850).

24020321431142 is a wasteful number, since it uses less digits than its factorization.

24020321431142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3811539583.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 24020321431142 its reverse (24113412302042), we get a palindrome (48133733733184).

The spelling of 24020321431142 in words is "twenty-four trillion, twenty billion, three hundred twenty-one million, four hundred thirty-one thousand, one hundred forty-two".